Are we ever going to have a baby?

Hello all. Me and my partner have been together for nearly 3 years, partner has 2 children ages 6&7 from previouse relationship. We have been ttc for just over 2years now. Just over 1year ago i found out i have PCOS and we put that down to not falling pregnant yet. Iv taken vitimins, folic acid, preseed. Nothings happened. I have been on metformn for around 7months and their was no change tracked my ovulation everyday no possitive test!. Im currently not taking metformin anymore. I had my bloods done to see if any ovulation and i got them back today...... NO track of ovulation 😢 i am just windering what happens from here?. Im 28 and my partner is 29. We are not getting any younger and i just feels asthough we are not getting any further fowards!. Anyone got any advice?. Anything would be great.